Search a number
-
+
100515068 = 2261411947
BaseRepresentation
bin1011111110110…
…11110011111100
321000010200202022
411333123303330
5201212440233
613550215312
72330235563
oct577336374
9230120668
10100515068
1151813505
12297b4538
1317a94094
14d4c6bda
158c57398
hex5fdbcfc

100515068 has 12 divisors (see below), whose sum is σ = 178785432. Its totient is φ = 49433520.

The previous prime is 100515053. The next prime is 100515071. The reversal of 100515068 is 860515001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205730 + ... + 206217.

It is an arithmetic number, because the mean of its divisors is an integer number (14898786).

Almost surely, 2100515068 is an apocalyptic number.

It is an amenable number.

100515068 is a deficient number, since it is larger than the sum of its proper divisors (78270364).

100515068 is a wasteful number, since it uses less digits than its factorization.

100515068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412012 (or 412010 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 100515068 is about 10025.7203232486. The cubic root of 100515068 is about 464.9544303438.

The spelling of 100515068 in words is "one hundred million, five hundred fifteen thousand, sixty-eight".

Divisors: 1 2 4 61 122 244 411947 823894 1647788 25128767 50257534 100515068